import axios from "axios";
import { ElMessage } from "element-plus";
import useUserStore from '@/store/modules/users'
//创建axios实例
let request = axios.create({
    baseURL:"http://pcapi-xiaotuxian-front-devtest.itheima.net",
    timeout: 5000
})
//请求拦截器
request.interceptors.request.use(config => {
//       // 1. 从pinia获取token数据
    const UserStore=useUserStore()
//   // 2. 按照后端的要求拼接token数据
  const token = UserStore.token
  if (token) {
    config.headers.Authorization = `Bearer ${token}`
  }
    return config;
});
//响应拦截器
request.interceptors.response.use((response) => {
    return response.data;
}, (error) => {
    //处理网络错误
    let msg = '';
    let status = error.response.status;
    switch (status) {
        case 401:
            msg = "token过期";
            break;
        case 403:
            msg = '无权访问';
            break;
        case 404:
            msg = "请求地址错误";
            break;
        case 500:
            msg = "服务器出现问题";
            break;
        default:
            msg = "无网络";

    }
    ElMessage({
        type: 'error',
        message: msg
    })
    return Promise.reject(error);
});
export default request;